Lilly Bay Weather Forecast
- 60
- 77
Mostly Sunny
- 59
- 77
Slight Chance Thunderstorms
- 56
- 68
Partly Sunny
- 55
- 66
Slight Chance Thunderstorms
- 57
- 66
Chance Rain Showers
- 58
- 70
Chance Rain Showers
- 55
- 70
Chance Rain Showers
Today 16 Sep Door
Sunny. Temperatures in the lower to mid 70s at the lakeshore to the upper 70s well inland. South wind 5 to 10 Mph.
Tonight 16 Sep Door
Mostly clear. Nearly steady temperature in the lower 60s. South wind 5 to 10 Mph.
Lilly Bay Temperature Statistics
September Temperature
Door County Cherryland Airport (7.5 miles)
Lowest 4 September, 2025
44.1 °FAverage September
60.3 °FHighest 14 September, 2025
78.1 °F
Climate (2020–Present)
Door County Cherryland Airport (7.5 miles)
Average Low 2020–2025
39.8 °FAverage 2020–2025
46.9 °FAverage High 2020–2025
53.9 °F